发明名称 |
TREATMENT OF EFFLUENT LIQUORS |
摘要 |
<p>Aqueous effluent liquors such as those derived from the ash-slagging of coal are treated to remove halide, eg. chloride ions by heating the liquor to 400.degree.C to 500.degree.C and contacting the vapor with, for example, a fixed or fluidised bed of calcium carbonate maintained at the reaction temperature. During the heating, the temperature is increased at a rate of at least 50.degree.C sec -1 over the range 100.degree.C to 300.degree.C. The treated liquor may be used as a reactant in the ash-slagging gasification of coal.</p> |
申请公布号 |
CA1236684(A) |
申请公布日期 |
1988.05.17 |
申请号 |
CA19840461710 |
申请日期 |
1984.08.24 |
申请人 |
BRITISH GAS CORPORATION |
发明人 |
CLEAVER, BRIAN A.;IVENS, ALAN F. |
分类号 |
C02F1/02;C02F1/04;C02F1/66;C10J3/08;(IPC1-7):C02F1/58 |
主分类号 |
C02F1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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